From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D353122A4F6; Tue, 29 Jul 2025 10:20:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753784433; cv=none; b=ZGzT4B89UidICJqKVfz1Si4CnPGurnGJGPWSvJZzBha4vcfdNj8MF112p+ZDU6cIoUZdJZNhAg+THBMlIG4O/BFoJRJLS2tg8SVRUsJo2eYWgyC/pYj9mukXCFWeDXjDEYsqY7tGXa255+kcoPfsO5kINAcm0El91jv/I4XAH0g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753784433; c=relaxed/simple; bh=u9g9xTirDI5BoZdPd2gtcPkZvUCKI6czZ27irfE2iIU=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=gPJIe4rvyC6OURzuYEVCma4SkuXkfOkLo9fzanAw/AYsRggibDgqnXgjnjeLiY/dvJSD2+kZPO9t/i31IzjvncjyEaanEk3d9+CkFlVC4VcliEb17GTzKH/4YJzyDVVCKJgzKKYPZxq8M4N2mzrs8z+NcbiR/in2Qe6zfTOU2bw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=jUkLZ7to; arc=none smtp.client-ip=192.198.163.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="jUkLZ7to" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1753784432; x=1785320432; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version; bh=u9g9xTirDI5BoZdPd2gtcPkZvUCKI6czZ27irfE2iIU=; b=jUkLZ7tod++eejFpCBX8XAq7mLB7vzjdPp5As0m4g10hYBPTXJtOs4m8 ejLbU/lpoMUuviHSGHdbBVHvnAjYtZnsP7CpVQ52DNs8z28E275LSUaqj hePjVpydGj5czpQE0LaKnZqmXmoK01F/kEjVSf/SIahfHrdrtOBdOZazJ sY4PqoutAqiE+kkPYzfUy8g5YNPFCdmeiWjYQlmFZEZU11gCsdrNXP2ly opDTp8JuIKOSMmzCnBNhkp4Mcs1cIABwnF8tVmXbyl7QUJoMGwkUYWFru NPgwDhHreXJ4R52v7IVZBl4Dcp29hvOOL6G6Zi8B3ue3Mxyl0loyQB56D A==; X-CSE-ConnectionGUID: srZ+d427RUq6vljLFUFnpA== X-CSE-MsgGUID: QftFsCXjTLiYT0rWQ++chQ== X-IronPort-AV: E=McAfee;i="6800,10657,11505"; a="59872759" X-IronPort-AV: E=Sophos;i="6.16,348,1744095600"; d="scan'208";a="59872759" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jul 2025 03:20:31 -0700 X-CSE-ConnectionGUID: RXJlBpLLQlWpDWW8k/7zRw== X-CSE-MsgGUID: b62qSJQPQKun17BHcYAXTA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,348,1744095600"; d="scan'208";a="163006701" Received: from fdefranc-mobl3.ger.corp.intel.com (HELO localhost) ([10.245.246.22]) by fmviesa009-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jul 2025 03:20:27 -0700 From: Jani Nikula To: Andy Mindful , linux-kernel@vger.kernel.org, regressions@lists.linux.dev, linux-pm@vger.kernel.org Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-acpi@vger.kernel.org, rafael@kernel.org, ville.syrjala@linux.intel.com, tglx@linutronix.de Subject: Re: [REGRESSION] tty lockup and WWAN loss after hibernate/suspend in 6.8+ on ThinkPad X1 Carbon Gen 10 In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: Date: Tue, 29 Jul 2025 13:20:25 +0300 Message-ID: <642d439ea1be8e48ee5c47fd3921a786452fb931@intel.com> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Tue, 29 Jul 2025, Andy Mindful wrote: > Please let me know if any further information or testing is required. Likely the quickest way to find the root cause is to bisect the issue. BR, Jani. -- Jani Nikula, Intel